The Top 6 Castles around Llanberis
A visit to a castle — whether you stumble over one during a hike outdoors or walk your way around the grounds with a guide — is always something special, and you’ve got 6
beautiful castles to choose from around Llanberis. Just browse our list to find your top castle , and add some history to your next adventure!
beautiful castles to choose from around Llanberis. Just browse our list to find your top castle , and add some history to your next adventure!
Last updated: December 14, 2025
Ruins of the Britannia Copper Mine at Llyn Llydaw
Highlight • Historical Site
Might be a fun spot for a bivi.
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Dolbadarn Castle
Highlight • Historical Site
Great little castle/watchtower, easy walk up to it from the hotel nearby, the views from it on a good day are worth the short walk.
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Caernarfon Castle
Highlight • Monument
Royal fortress-palace built on legends and bitter medieval conflict Caernarfon Castle is recognised around the world as one of the greatest buildings of the middle ages
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Padarn Country Park
Highlight • Castle
Fantastic walking, lakeside views, castle ruins, fascinating industrial heritage, stunning wildlife and views over to Snowdon: what's not to love? The 800-acre (324 ha) Padarn Country Park surrounds Llyn Padarn …
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Dolwyddelan Castle
Highlight • Historical Site
It would be hard to overstate the drama of this 13th-century castle, thanks to its incredible location in Snowdonia National park. Thought to have been the birthplace of Llywelyn the …
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